@charset "utf-8";
/* CSS Document */

/***** mv *****/
#mv{
	    background: url("../images/mv.jpg") center top no-repeat;
    background-size: cover;
    aspect-ratio: 1600 / 900;
    max-width:1600px;
    width:100%;
}
#mv h2 img{
	width: 100%;
}
#mv h2{
	padding-top: 9%;
	width: 65%;
	padding-left: 3%;
}
#mv .place{
	padding-top: 5%;
	padding-bottom: 8%;
}
#mv .place img{
width: 58%;
	padding-left: 5px;
}

#mv .chairman img{
	width: 100%;
}
#mv .chairman{
	padding-top: 6%;
	width: 75%;
	padding-left: 3%;
}
#mv_wrap{
	max-width: 1600px;
	width: 100%;
}

@media screen and (max-width:768px){
#mv{
	background: url("../images/mv_sp.jpg") center top no-repeat;
	    background-size: cover;
	aspect-ratio: 1000 / 1100;
    width:100%;

}
#mv h2{
	padding-top: 8%;
	width: 70%;
	padding-left: 3%;
}


#mv .chairman{
	padding-top: 10%;
	width: 58%;
}

#mv_wrap{
	height: 100%;
}

}
/***** mv end*****/

/***** news *****/
#news_wrap{
	display: flex;
	flex-direction: row-reverse;
	max-width: 100%;
	justify-content: space-around;
	margin-top: 40px ;
}
#news{
	background: #525696;
	color: #fff;
	width: 100%;
/*	position: relative;*/
}
/*
#news::before{
	content: "";
  border: 10px solid transparent;
  border-top: 10px solid #525696;
  margin-left: -10px;
  top: 100%;
  left: 50%;
  position: absolute;
}
*/
/*
#news::before{
 content: "";
  position: absolute;
  top: 60%;
  left: 0;
  margin-left: -50px;
  border: 30px solid transparent;
  border-right: 50px solid #525696;
}
*/

#news .news_h3{
	font-size: 3.4rem;
	font-family: "Oswald", sans-serif;
/*	padding-bottom: 30px;*/
	font-weight: 500;
}
#news dl{
	display: flex;
	padding: 25px 0;
	font-weight: 300;
	border-bottom: 1px dotted #fff;
	height: 200
}
#news dl dt{
	padding-right: 30px;
	font-weight: 600;
	width: 175px;
}

/*
#news_wrap{
	display: flex;
	flex-direction: row-reverse;
	max-width: 100%;
	justify-content: space-around;
	margin-top: 60px;
	position: relative;
}
*/
.news_in{
	padding: 50px 30px;
}

.news_title{
	background-color: #525696;
	position: relative;
}
.news_title::before{
	width: 82%;
	content: "";
	position: absolute;
	top: 50%;
	right: 0;
	border-top: 2px solid #fff;
}
.news_box{
	height: 200px;
	overflow: auto;
	padding-right: 20px;
}
.news_box::-webkit-scrollbar{
	width: 7px;
}
.news_box::-webkit-scrollbar-track{
	border-radius: 10px;
	background: #fff;
}
.news_box::-webkit-scrollbar-thumb{
	border-radius: 10px;
	background: #E94080;
}
@media screen and (max-width:1000px){
	#news_wrap{
		padding: 0 15px;
	}
	.news_title::before{
	width: 65%;
}
}
@media screen and (max-width:768px){
	#news{
	width: 100%;
}
	#news_wrap{
	display: block;
		max-width: 100%;
/*		margin: 40px 15px 0 15px;*/
}
	#news dl{
	display: block;
	padding: 20px 0;
}
	.news_in{
	padding: 30px 15px;
}
	#news .news_h3{
	font-size: 3rem;
/*	padding-bottom: 30px;*/
}
	.news_title::before{
	width: 60%;
}
	.news_box{
	height: 300px;
}
#news::before{
	content: "";
  border: 15px solid transparent;
  border-top: 20px solid #525696;
  margin-left: -15px;
  top: 100%;
  left: 50%;
  position: absolute;
}

}
/***** news end*****/

/***** container *****/
#container{
	max-width:1000px;
	margin: 0 auto;
	text-align: left;
	position: relative;
}

#contents_wrap{
	padding: 0 0 120px 0;
}
main {
	display: block;
}
.container_flex{
	display: flex;
	flex-direction: row-reverse;
	justify-content: space-between;
}
#mv_container{
	max-width:1600px;
	margin: 0 auto;
	text-align: left;
	position: relative;
}
@media screen and (max-width:768px){
	.container_flex{
	display: block;
}
	#container_l{
    position: static;
/*	position: relative;*/
    width: auto;
    padding: 0;
	background-color: transparent;

}
	#container_r{
	width: 100%;
}
	#container{
	width: 100%;
}
	#contents_wrap{
	padding: 0 15px 80px 15px;
}

}
/***** container end*****/

/***** container end*****/

/***** contents *****/
#message h3, #outline h3{
	font-size: 3.4rem;
	font-family: "Oswald", sans-serif;
	color: #fff;
	background-color: #525696;
	padding: 10px 30px;
	margin-top: 40px;
	margin-bottom: 20px;
	font-weight: 500;
}
.textbox{
	background-color: #fff;
	padding: 30px;
	min-height: 300px;
}
.preparation{
	text-align: center;
	font-weight: 300;
	padding: 115px 0;
}
@media screen and (max-width:768px){
	#message h3, #outline h3{
	font-size: 3rem;
	padding: 10px 15px;
	margin-top: 40px;
	margin-bottom: 20px;
}

}
/***** contents end*****/

/***** 開催概要PC *****/
.overview_dl{
	width: 100%;
	margin-bottom: 20px;
	display: table;
}

.overview_dl dt {
	width: 120px;
	padding-bottom: 20px;
	display: table-cell;
	border-bottom: 2.5px solid;
	border-color: #525696;
	color: #525696;
}
.overview_dl dd {
	padding: 0 0 20px 20px;
	border-bottom: 1.5px dotted;
	border-color: #525696;
}
.overview_dl_box dd {
	padding: 20px 0 20px 20px;
}
.overview_dl_box dd:first-child {
	padding: 0 0 20px 20px;
}
.link_cl_purp{
	color: #525696;
}
@media screen and (max-width:769px) {
	.overview_dl {
		margin-bottom: 30px;
		display: block;
	}
	#contents_in .overview_dl:nth-last-child(1) {
		margin-bottom: 0;
	}

	.overview_dl dt {
		width: 100%;
		margin-bottom: 10px;
		padding: 5px;
		display: block;
		font-weight: 500;
		color: #525696;
	}
	.overview_dl dd {
		padding: 0;
		display: block;
		border: none;
	}
	.overview_dl_box dd {
		padding: 0 0 20px 0;
	}
	.overview_dl_box dd:first-child {
		padding: 0 0 20px 0;
	}
}
/*Outline*/
.outline_wrap{
	display: flex;
	justify-content: space-between;
}
#outline .item_in{
	width: 76%;
}
@media screen and (max-width:769px) {
	.outline_wrap{
	display: flex;
    flex-direction: column-reverse;
}
	#outline .item_in{
	width: 100%;
}
}
/*Welcome Message*/
.message_wrap{
	display: flex;
	margin: 25px 0 0 0;
	justify-content:flex-end;
	gap:50px;
}
.message_wrap > figure{
	width: 20%;
}
.message_wrap > figure img{
	width: 100%;
}
.textarea{
	display: flex;
    align-items: flex-end;
	text-align: right;
}
.strong{
	font-size: 2rem;
	font-weight: 600;
	padding-bottom: 5px;
}
.textbox .message{
	line-height: 1.7;
}